2b/4=8 multiply both sides by 4
2b=32 divide both sides by 2
b=16
So Julia has 16 barrettes.
Answer:
12
Step-by-step explanation:
The length of the 8 races in meters is 24000 meters
Answer:
18x^3
Step-by-step explanation:
6*3=18
2nd power plus x = 3rd power
18 x to the third power
Answer:
slope = - ![\frac{1}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B6%7D)
Step-by-step explanation:
Calculate the slope m using the slope formula
m = ![\frac{y_{2}-y_{1} }{x_{2}-x_{1} }](https://tex.z-dn.net/?f=%5Cfrac%7By_%7B2%7D-y_%7B1%7D%20%20%7D%7Bx_%7B2%7D-x_%7B1%7D%20%20%7D)
with (x₁, y₁ ) = A(- 2, 6) and (x₂, y₂ ) = B(4, 5)
m =
=
= - ![\frac{1}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B6%7D)